frailty

  1. A

    Magnesium and the Hallmarks of Aging

    Nutrients . 2024 Feb 9;16(4):496. doi: 10.3390/nu16040496. Magnesium and the Hallmarks of Aging Ligia J Dominguez 1 2, Nicola Veronese 2, Mario Barbagallo 2 PMID: 38398820 DOI: 10.3390/nu16040496 Abstract Magnesium is an essential ion in the human body that regulates numerous physiological...
  2. Nelson Vergel

    Sitting for more than 8 hours per day predicts frailty in old age

    Int J Environ Res Public Health. 2018 Jun 26;15(7). pii: E1336. doi: 10.3390/ijerph15071336. Time Spent in Sedentary Behaviour as Discriminant Criterion for Frailty in Older Adults. da Silva VD1, Tribess S2, Meneguci J3, Sasaki JE4, Santos DAT5, Carneiro JAO6, Virtuoso Júnior JS7. Abstract...
  3. Nelson Vergel

    Men with high levels of anabolic hormones less likely to develop worsening frailty

    The researchers found that having higher baseline levels of vitamin D, insulin-like growth factor-1 (IGF-1) and its binding protein 3 (IGFBP3) was associated with a lower risk of worse frailty status four years later. "Vitamin D, besides maintaining bone health, regulates muscle function, and...
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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